I am working in Logic Pro and something very weird is happening. Whenever I load a soft synth (or any software instrument in Logic) the sounds are triggered when I press on a button or pad on my Spark controller. I do NOT want this to happen. Spark is not in any kind of MIDI mode and I've tried messing around with the preferences options in the Spark Software but nothing seems to work.

How can I stop the Spark controller from triggering sounds in other software instruments in Logic Pro?